RATIS-1959. Omit download progress in CI builds (#982)

diff --git a/dev-support/checks/build.sh b/dev-support/checks/build.sh
index 4d7090a..4a71ba6 100755
--- a/dev-support/checks/build.sh
+++ b/dev-support/checks/build.sh
@@ -19,5 +19,5 @@
 source "${DIR}/../find_maven.sh"
 
 export MAVEN_OPTS="-Xmx4096m"
-${MVN} -V -B -Dmaven.javadoc.skip=true -DskipTests clean install "$@"
+${MVN} -V -B -Dmaven.javadoc.skip=true -DskipTests --no-transfer-progress clean install "$@"
 exit $?
diff --git a/dev-support/checks/checkstyle.sh b/dev-support/checks/checkstyle.sh
index cb06fda..a2ee427 100755
--- a/dev-support/checks/checkstyle.sh
+++ b/dev-support/checks/checkstyle.sh
@@ -23,7 +23,7 @@
 mkdir -p "$REPORT_DIR"
 REPORT_FILE="$REPORT_DIR/summary.txt"
 
-MAVEN_OPTIONS='-B -fae -Dcheckstyle.failOnViolation=false'
+MAVEN_OPTIONS='-B -fae --no-transfer-progress -Dcheckstyle.failOnViolation=false'
 
 declare -i rc
 ${MVN} ${MAVEN_OPTIONS} checkstyle:check | tee  "${REPORT_DIR}/output.log"
diff --git a/dev-support/checks/findbugs.sh b/dev-support/checks/findbugs.sh
index c1723f4..b6e51db 100755
--- a/dev-support/checks/findbugs.sh
+++ b/dev-support/checks/findbugs.sh
@@ -18,7 +18,7 @@
 
 source "${DIR}/../find_maven.sh"
 
-MAVEN_OPTIONS='-B -fae'
+MAVEN_OPTIONS='-B -fae --no-transfer-progress'
 
 if ! type unionBugs >/dev/null 2>&1 || ! type convertXmlToText >/dev/null 2>&1; then
   #shellcheck disable=SC2086
diff --git a/dev-support/checks/rat.sh b/dev-support/checks/rat.sh
index 9b55878..34d8a25 100755
--- a/dev-support/checks/rat.sh
+++ b/dev-support/checks/rat.sh
@@ -23,7 +23,7 @@
 
 REPORT_FILE="$REPORT_DIR/summary.txt"
 
-${MVN} -B -fn org.apache.rat:apache-rat-plugin:0.13:check
+${MVN} -B -fn --no-transfer-progress org.apache.rat:apache-rat-plugin:0.13:check
 
 cd "$DIR/../.." || exit 1
 
diff --git a/dev-support/checks/sonar.sh b/dev-support/checks/sonar.sh
index d78c887..59782a0 100755
--- a/dev-support/checks/sonar.sh
+++ b/dev-support/checks/sonar.sh
@@ -23,4 +23,6 @@
   exit 1
 fi
 
-${MVN} -B verify -DskipShade -DskipTests org.sonarsource.scanner.maven:sonar-maven-plugin:3.6.0.1398:sonar -Dsonar.host.url=https://sonarcloud.io -Dsonar.organization=apache -Dsonar.projectKey=apache-ratis
+${MVN} -B verify -DskipShade -DskipTests --no-transfer-progress \
+  org.sonarsource.scanner.maven:sonar-maven-plugin:3.6.0.1398:sonar \
+  -Dsonar.host.url=https://sonarcloud.io -Dsonar.organization=apache -Dsonar.projectKey=apache-ratis
diff --git a/dev-support/checks/unit.sh b/dev-support/checks/unit.sh
index 69edde2..0f16f55 100755
--- a/dev-support/checks/unit.sh
+++ b/dev-support/checks/unit.sh
@@ -41,7 +41,7 @@
     mkdir -p "${REPORT_DIR}"
   fi
 
-  ${MVN} -B -fae test "$@" \
+  ${MVN} -B -fae --no-transfer-progress test "$@" \
     | tee "${REPORT_DIR}/output.log"
   irc=$?